Macadonous

First I would like to say hello...again. I was on here long time ago and for some reason, my registration disappeared, so i had to re-registrar.

Now to my question. I have read that the new Scion tC's have a wider rear wheelbase and this is suppose to help with over all stability in cornering. That said, I am not exactly sure what the engineers did to provide this with other than increase the linear length of the A-arms in the rear. So my question is, what dynamic changed would take place, if any, if the rear wheels had a spacer that pushed the wheal out by 4 or 5 mm?

Macadonous

Come on now..no one has any idea of the dynamic changes if any would be if you do this?